[ Grammar ]
Tom and Mary are still discussing the math exercise with each other because they ____ how to do it.
A. aren’t working out
B. haven’t worked out
C. haven’t been working out
D. didn’t work out
Select your answer:
Superlative Degree (Adjective) AdverbFuture Continuous Tense Present Continuous, Present Perfect and Used toGrammar / Pronounsused to vs be used to vs get used toPresent Simple and Present Continuous TenseGrammar & VocabularyCommon & Proper Nouns
Other quiz:Vocabulary › View
A ______________ uses a figure of speech that compares something without like or as.
D. None of the above
Grammar › View
Pavitra and Jing En are friends. ______ always play badminton together.
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